4L80E 3rd Gear “D3” Transbrake Instructions Installation of the Jake's Performance 4L80E Trans brake will require some internal modifications. These are relatively simple but are best done …

D3 PRO TRANSBRAKE This is a true direct acting pressure release transbrake. Using a Griner style solenoid, and even shorter passages than the tried and true D3 transbrake we've been …

Our D3 transbrake allows for transbrake operation in any forward gear range. It requires transbrake activation for reverse. It works very well in automatic computer controlled …

Jul 18, 2021 · I've seen some heated threads over on LS1tech about the two's D3 transbrake with both responding. I'm curious how this works out for you, but 'I'm out' on any knowledge to help …

Jan 5, 2021 · Step by step installation of Jakes Performance D3 Trans Brake for 4l80e Transmission. #JakesD3 #HowTo #4l80e Support The Channel:MERCH - https://teespring.co...

Feb 7, 2016 · Jake's D3 brake. Depending on what internal mods you did or didn't do, you'll likely need to pull the trans out of the car.

Install a momentary switch or push button for transbrake activation. Supply 12 volts positive to one side of the switch. Route the other side of the switch to the electrical connector on the …

Feb 7, 2014 · We call it the D1 brake. The other allows the shifter to be in any forward gear (and must be used for reverse) , we call it the D3 brake and suggest launching with the shifter in …

Nov 16, 2018 · Auto shift valve body with pro tree fluid release transbrake feature. Transbrake can be activated in Lo range and be manually shifted, or can be activated in D3 range and be …

Nov 16, 2018 · Auto shift valve body with pro tree fluid release transbrake feature. Transbrake can be activated in Lo range and be manually shifted, or can be activated in D3 range and be …